About every 2-2.5 days. That's when my insulin runs out anyways, so might aswell change it all then instead of just leaving the site for another day and just refill 
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22 years old, diagnosed T1D on october 14th 2004.
On MDI, Novorapid and Levemir, using the NP4
Currently back to pumping with my IR1200, April 2008.
Been using D-tron and Animas IR1200 but prefer the pen |